MY126040A - Magnet member cutting method and magnet member cutting apparatus. - Google Patents

Magnet member cutting method and magnet member cutting apparatus.

Info

Publication number
MY126040A
MY126040A MYPI20002457A MYPI20002457A MY126040A MY 126040 A MY126040 A MY 126040A MY PI20002457 A MYPI20002457 A MY PI20002457A MY PI20002457 A MYPI20002457 A MY PI20002457A MY 126040 A MY126040 A MY 126040A
Authority
MY
Malaysia
Prior art keywords
coolant
magnet member
cutting
member cutting
abrasive grain
Prior art date
Application number
MYPI20002457A
Inventor
Sadahiko Kondo
Original Assignee
Neomax Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Neomax Co Ltd filed Critical Neomax Co Ltd
Publication of MY126040A publication Critical patent/MY126040A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/06—Grinders for cutting-off
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/14—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the temperature during grinding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/12—Cut-off wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
    • B28D5/0076—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for removing dust, e.g. by spraying liquids; for lubricating, cooling or cleaning tool or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
    • B28D5/022—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
    • B28D5/029—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels with a plurality of cutting blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

. A MAGNET MEMBER CUTTING APPARATUS (10) COMPRISES A TEMPERATURE CONTROLLER (72) FOR TEMPERATURE CONTROL OF A COOLANT (54). THE COOLANT (54) AT A TEMPERATURE CONTROLLED BY THE TEMPERATURE CONTROLLER (72) IS SUPPLIED TO A CUTTING REGION (56) FROM A COOLANT DISCHARGING DEVICE (52) VIA A COOLANT SUPPLYING PATH (58). WHILE THE COOLANT (54) IS SUPPLIED TO THE CUTTING REGION (56), A MAGNET MEMBER (50) WHICH IS A SINTERED RARE-EARTH MAGNET MEMBER IS CUT BY A CUTTING BLADE (30) HAVING A CUTTING EDGE (36) INCLUDING A MIXTURE OF ABRASIVE GRAIN (36A) MADE OF A SUPER HARD ABRASIVE GRAIN AND HEAT RESISTANT RESIN (36B) MADE OF A PHENOL RESIN. PREFERABLY, THE COOLANT (54) IS USED IN CIRCULATION, THE COOLANT TEMPERATURE IS MAINTAINED AT 20°C TO ABOUT 35°C, THE CUTTING BLADE (30) ROTATING SPEED IS 1000M/MIN - 3000 M/MIN, A VOLUME RATE OF THE ABRASIVE GRAIN (36A) TO THE CUTTING EDGE (36) IS 10% TO ABOUT 50% AND THE CUTTING EDGE (36) FURTHER INCLUDES METAL POWDER.
MYPI20002457A 1999-06-01 2000-05-31 Magnet member cutting method and magnet member cutting apparatus. MY126040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15411499 1999-06-01

Publications (1)

Publication Number Publication Date
MY126040A true MY126040A (en) 2006-09-29

Family

ID=15577241

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20002457A MY126040A (en) 1999-06-01 2000-05-31 Magnet member cutting method and magnet member cutting apparatus.

Country Status (5)

Country Link
US (1) US6386948B1 (en)
CN (1) CN1192853C (en)
DE (1) DE10027086B4 (en)
MY (1) MY126040A (en)
TW (1) TW442359B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10055286A1 (en) * 2000-11-08 2002-05-23 Freiberger Compound Mat Gmbh Monocrystal separating device based on annular sawing has device to supply gas to cutting disk
US7021994B2 (en) * 2003-11-05 2006-04-04 General Electric Company Method and apparatus for metalworking using a coolant fluid
US7572168B1 (en) * 2006-04-13 2009-08-11 Utac Thai Limited Method and apparatus for high speed singulation
US8875537B1 (en) * 2007-02-14 2014-11-04 Utac Thai Limited Method of and system for cooling a singulation process
US8074543B2 (en) 2007-03-01 2011-12-13 Mori Seiki Usa, Inc. Machine tool with cooling nozzle and method for applying cooling fluid
US8449356B1 (en) 2007-11-14 2013-05-28 Utac Thai Limited High pressure cooling nozzle for semiconductor package
MY161144A (en) * 2008-11-05 2017-04-14 Shinetsu Chemical Co Method and apparatus for multiple cutoff machining of rare earth magnet block, cutting feed nozzle, and magnet block securing jig
US8354617B2 (en) * 2009-10-21 2013-01-15 Jung Kook Lee Coolant temperature control apparatus for a wet saw
US9349679B2 (en) 2010-08-31 2016-05-24 Utac Thai Limited Singulation method for semiconductor package with plating on side of connectors
MY170393A (en) * 2010-11-29 2019-07-27 Shinetsu Chemical Co Cemented carbide base outer blade cutting wheel and making method
CN102922610B (en) * 2011-08-10 2016-01-27 浙江昱辉阳光能源有限公司 A kind of diamond wire multi-line cutting method, equipment and system
CN102837365A (en) * 2011-11-15 2012-12-26 任秀江 Manufacturing method for tillite teapot
MY174975A (en) * 2011-11-28 2020-05-30 Shinetsu Chemical Co Saw blade and method for multiple sawing of rare earth magnet
DE102012020191B4 (en) * 2012-10-10 2017-05-18 Bayerische Motoren Werke Aktiengesellschaft Process for the surface treatment of coatings of hard carbon, which are formed on substrates
CN105033864B (en) * 2015-07-28 2018-05-04 厦门鼎运智能股份有限公司 A kind of polishing machine
CN110871388B (en) * 2019-11-25 2020-10-27 株洲联信金属有限公司 Multi-wire saw with good heat dissipation function
CN112605825A (en) * 2021-01-08 2021-04-06 赣州富尔特电子股份有限公司 Neodymium iron boron multiaspect skiving device
DE102021002942A1 (en) 2021-06-09 2022-12-15 Mercedes-Benz Group AG Process for producing a permanent magnet for an electrical machine, permanent magnet and use of a permanent magnet
CN114227949B (en) * 2021-11-30 2024-03-15 西安空间无线电技术研究所 Physical cutting method of magnetic substrate

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7833780U1 (en) * 1980-01-24 Kuemmerle, Bruno, 7441 Wolfschlugen Cooling device for liquid lubricants, working agents and / or coolants, in particular for machine tools
NL42790C (en) * 1935-02-14
JPS6112373B2 (en) * 1974-09-04 1986-04-08 Hitachi Ltd
JPS59156649A (en) * 1983-02-22 1984-09-05 Citizen Watch Co Ltd Temperature regulating device for machine tool
DE3429965A1 (en) * 1983-08-29 1985-03-21 Hauni-Werke Körber & Co KG, 2050 Hamburg Grinding machine with coolant circulation
JP2587060B2 (en) * 1987-07-14 1997-03-05 自動車電機工業株式会社 Wiper pivot
JPH0592420A (en) * 1991-10-02 1993-04-16 Hitachi Metals Ltd Processing method for rare earth magnet
US5203122A (en) * 1992-06-05 1993-04-20 United Technologies Corporation Method of grinding titanium
JPH0825125B2 (en) 1994-03-14 1996-03-13 関東精機株式会社 Machine tool temperature control method and apparatus
JPH0825125A (en) 1994-07-15 1996-01-30 Topy Ind Ltd Side face groove machining device for long object
JP3949181B2 (en) * 1994-10-11 2007-07-25 株式会社リード Diamond sintered body using hard alloy as binder and method for producing the same
AU714869B2 (en) * 1996-02-15 2000-01-13 Zeta Heiwa Ltd. Method and apparatus for feeding coolant liquid and separating and recovering it in cutting machine and grinding machine
JPH11309674A (en) 1998-02-26 1999-11-09 Nippei Toyama Corp Slurry control system
DE19743041B4 (en) * 1996-10-01 2009-04-16 Akira Matsui Use of a lubricating oil for rolling bearings in a rotating at high speed arrangement
JPH10175172A (en) * 1996-12-16 1998-06-30 Shin Etsu Chem Co Ltd Multi diamond grinding wheel for cutting rare earth magnet
JPH10180750A (en) 1996-12-25 1998-07-07 Nippei Toyama Corp Slurry temperature control device in wire saw
GB9726981D0 (en) * 1997-12-22 1998-02-18 Rolls Royce Plc Method and apparatus for grinding
US6012977A (en) * 1997-12-22 2000-01-11 Shin-Etsu Chemical Co., Ltd. Abrasive-bladed cutting wheel
JPH1119862A (en) 1998-06-25 1999-01-26 Tokyo Seimitsu Co Ltd Wire saw

Also Published As

Publication number Publication date
CN1192853C (en) 2005-03-16
DE10027086A1 (en) 2001-02-22
US6386948B1 (en) 2002-05-14
DE10027086B4 (en) 2009-04-16
TW442359B (en) 2001-06-23
CN1275468A (en) 2000-12-06

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